Heavy grey board

A compact, rigid grey board that stays flat, for bookbinding, rigid boxes and calendars.

Heavy grey board is an uncoated solid board, grey on both sides, made of three laminated layers of 100% recycled fibres. Made by Eska in the Netherlands, it lays flat and stays flat, even once converted. It is the core of book and diary covers, rigid boxes and gift boxes, desk calendar stands and pad backs.

Stays flatA board that does not warp, even after converting.
RigidityFrom 1 to 4 mm thick, depending on the stiffness needed.
100% recycledFSC Recycled and PEFC certified by the manufacturer.

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Technical characteristics (manufacturer data)

Type	Uncoated solid grey board, three laminated layers
Composition	100% recycled fibres
Shade	Grey on both sides
Size	77 × 107 cm
Thicknesses	From 1 to 4 mm, see the table below
Brand	Eska®board (Eska, Netherlands)

Thicknesses and weights

Thickness	Weight
1.00 mm	630 gsm
1.25 mm	790 gsm
1.40 mm	880 gsm
1.50 mm	945 gsm
1.75 mm	1,105 gsm
1.90 mm	1,195 gsm
2.00 mm	1,260 gsm
2.10 mm	1,325 gsm
2.25 mm	1,420 gsm
2.40 mm	1,510 gsm
2.50 mm	1,575 gsm
2.75 mm	1,735 gsm
3.00 mm	1,890 gsm
3.25 mm	2,050 gsm
3.50 mm	2,205 gsm
3.75 mm	2,365 gsm
4.00 mm	2,520 gsm

Sizes vary widely: our team confirms availability when you enquire.

Applications and uses

Bookbinding: book and diary covers
Rigid boxes and gift boxes
Desk calendars
Pad backs and desk pads

Technical documentation

Read the manufacturer’s specifications and documents.

Eska®board

Manufacturer certifications

FSC Recycled 100 %
PEFC
Ange bleu

INTERPAP has been FSC™ certified since 2023 (licence FSC™ C191303). A product is FSC certified only when the claim appears on your invoice: mention this need in your enquiry.